Question

A substance X used for coating iron articles is added to a blue solution of a reddish brown metal Y, the colour of the solution gets discharged. Identify X and Y and also the type of reaction

Answer 1

Answer:

X=Zinc

Y=Copper

Reason- Zinc is a metal which is used for forming a coating of iron articles by the process of galvanization.

Copper is a reddish brown metal which forms a blue solution (when copper is dissolved in the form of copper sulphate crystals in water)